Milwaukee 48-89-2309 3/16 Thunderbolt Cobalt Drill Bit is available to buy in increments of 5
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Product Details
Milwaukee® COBALT RED HELIX™ drill bits are engineered for extreme durability and long life in hard metal applications. Designed with a variable helix ™ that includes an aggressive 35° helix angle which ends at 15°, the cobalt bits with RED HELIX™ provide Rapid Chip Removal™ limiting heat buildup to Stay Sharper Longer™. The 135° split point tip delivers a precision start and prevents walking for fast, accurate holes. Ideal for tough applications and provide up to 10X life vs. Black Oxide Drill Bits™ but can be used in all twist drilling applications.
- 135° split point for precision start no walking
- CHIP BREAKER™ Decreased Heat Buildup
- RED HELIX™ Design for Rapid Chip Removal™
- Secure Grip™ - Prevents bit from slipping in chuck
- Up to 10X Life vs. Black Oxide
Specifications
SKU #: 48-89-2309
| Pack Qty | 1 Pack |
| Length | 3.54" |
| Coating | Cobalt |
| Shank | 3-Flat |
| Flute Length | 2-5/16" |
| Hole Diameter | 3/16" |
| Variable Helix | X |
| Chip Breaker | X |
| Application | Wood|Stainless Steel|Metal|Plastic|PVC |
| Diameter | 3/16" |
| Size | 3/16" |
| Decimal Equivalent | 0.1875 |
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